Abusing one's parents is one of the major sins. They (the hearers) said: Messenger of Allah, does a man abuse his parents too? He (the Holy Prophet) replied: Yes, one abuses the father of another man, who in turn abuses his father. One abuses his mother and he in turn abuses his (the former's) mother.  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ مِنَ الْكَبَائِرِ شَتْمُ الرَّجُلِ وَالِدَيْهِ قَالُوا يَا رَسُولَ اللَّهِ هَلْ يَشْتِمُ الرَّجُلُ وَالِدَيْهِ قَالَ نَعَمْ يَسُبُّ أَبَا الرَّجُلِ فَيَسُبُّ أَبَاهُ وَيَسُبُّ أُمَّهُ فَيَسُبُّ أُمَّهُ  

the Messenger of Allah said: "It is among the greatest of sins that a man should curse his parents." They said: "O Messenger of Allah! Does a man curse his parents?" He said: "Yes. He verbally abuses the father of a man, who in turn, verbally abuses his father, and he (retaliates and) curses his mother , so he curses his mother."  

قَالَ رَسُولُ اللَّهِ ﷺ مِنَ الْكَبَائِرِ أَنْ يَشْتُمَ الرَّجُلُ وَالِدَيْهِ قَالُوا يَا رَسُولَ اللَّهِ وَهَلْ يَشْتُمُ الرَّجُلُ وَالِدَيْهِ قَالَ نَعَمْ يَسُبُّ أَبَا الرَّجُلِ فَيَشْتُمُ أَبَاهُ وَيَشْتُمُ أُمَّهُ فَيَسُبُّ أُمَّهُ  

[Machine] "To insult one's parents," they asked, "how does a person insult his parents?" He replied, "He curses the father of the man, so he curses his father, and he curses the mother of the man, so he curses his mother."  

أَنْ يَشْتُمَ الرَّجُلُ وَالِدَيْهِ قَالُوا وَكَيْفَ يَشْتُمُ الرَّجُلُ وَالِدَيْهِ؟ قَالَ يَسُبُّ أَبَا الرَّجُلِ فَيَسُبُّ أَبَاهُ وَيَسُبُّ أُمَّهُ فَيَسُبُّ أُمَّهُ  

[Machine] The Prophet ﷺ said: "Indeed, one of the greatest sins is for a person to curse his parents." They asked, "How can a person curse his parents?" He replied, "He curses someone's father, so that person retaliates by cursing his father, and he curses someone's mother, so that person retaliates by cursing his mother."  

عَنِ النَّبِيِّ ﷺ قَالَ إِنَّ مِنْ أَكْبَرِالذَّنْبِ أَنْ يَسُبَّ الرَّجُلُ وَالِدَيْهِ قَالُوا وَكَيْفَ يَسُبُّ الرَّجُلُ وَالِدَيْهِ؟ قَالَ يَسُبُّ أَبَا الرَّجُلِ فَيَسُبُّ أَبَاهُ وَيَسُبُّ أُمَّهُ فَيَسُبُّ أُمَّهُ  

[Machine] The Prophet ﷺ said, "Indeed, one of the greatest sins is for a person to curse his parents." He was asked, "How can someone curse his parents?" He replied, "He curses another person's father, so that person curses his own father, and he curses another person's mother, so that person curses his own mother."  

عَنِ النَّبِيِّ ﷺ قَالَ «إِنَّ مِنْ أَكْبَرِ الْكَبَائِرِ أَنْ يَسُبَّ الرَّجُلُ وَالِدَيْهِ» قَالَ وَكَيْفَ يَسُبُّ الرَّجُلُ وَالِدَيْهِ؟ قَالَ «يَسُبُّ أَبَا الرَّجُلِ فَيَسُبُّ أَبَاهُ وَيَسُبُّ أُمَّهُ فَيَسُبُّ أُمَّهُ»  

[Machine] The apostle of Allah ﷺ said that one of the major sins is cursing a man and his parents. They asked, "O Messenger of Allah, does a man curse his parents?" He said, "Yes, a man curses the father of another, and he curses his own father, and he curses his mother, and he curses his own mother."  

أَنَّ رَسُولَ اللهِ ﷺ قَالَ مِنَ الْكَبَائِرِ شَتْمُ الرَّجُلِ وَالِدَيْهِ فَقَالُوا يَا رَسُولَ اللهِ هَلْ يَشْتِمُ الرَّجُلُ وَالِدَيْهِ؟ قَالَ نَعَمْ يَسُبُّ أَبَا الرَّجُلِ فَيَسُبُّ أَبَاهُ وَيَسُبُّ أُمَّهُ فَيَسُبُّ أُمَّهُ  

"أكْبَرُ الكبائر: عقوقُ الوالدين: يَسُبُّ الرجلُ أبا الرَّجُلِ، فَيَسُبُّ أبَاهُ، ويَسُبُّ أمُه، فَيَسُبُّ أُمَّه".